Kind of steel

A36 steel is a common structural steel in the United States. The A36 standard was established by the ASTM International

Fy =36 ksi - Structural engineering other technical topics ...

eng-tips› Forums› Structural Engineers› ActivitiesIs it conservative to use Fy = 36 ksi when we are not sure about the steel is 36 ksi or 50 ksi? Thanks . RE: Fy =36 ksi spats (Structural) 16 Feb 15 15:50. It may well depend on when it was built if you're talking about an existing structure. It could be cast iron if it was long enough ago.It may well depend on when it was built if you're talking about an existing structure. It could be cast iron if it was long enough ago.You'd have to go back a ways in North America before 36 ksi would be an unconservative assumption. When was your facility constructed? AISC Design Guide 15 should have everything that you need if you have access to that. I like to debate structural engineering theory -- a lot. If I challenge you on something, know that I'm doing so because I respect your opinion enough to either change it or adopt it.S16.1 has a clause that suggests using fy=248MPa when steel is unknown. Even today I still see a lot of 44ksi steel.If you have the original design loads and when you check several simple beams they are all significantly over stresses at 36 ksi, then I a would lean to the 50 ksi value. Although possible, I think it highly unlikely that mistake could have been made. Risky? Perhaps a little, but a calculated risk. If still in doubt, clip a portion of a beam and have it tested. Mike McCann, PE, SE (WA)msquared: offtopic sorry, but, "clip a portion of a beam and have it tested. ". how big a piece is typically needed, and, who performs such testing and what's range of cost, if you don't mind....You should consult a local materials testing agency for that. Where are you located? Mike McCann, PE, SE (WA)No it not an existing structure, it is small shed going to be build from some angle shapes. The owner may have some angles with Fy 36 ksi. I was wondering if I design based on 36 ksi and then they see they don't have enough 36 ksi and purchase 50 ksi will my design based on 36 ksi be conservative or it will be underestimate ThanksAren't new angles typically A36? Only W shapes are 50 ksi. As long as the angles are newer than the 1960s or so, I would assume A36. If you are concerned, you can have a piece pulled and tested. When I am working on a problem, I never think about beauty but when I have finished, if the solution is not beautiful, I know it is wrong. -R. Buckminster FullerAgreed, 50ksi angles are very difficult to find. In the basic sense, 50ksi steel is stronger than 36ksi steel, so if the material is one or the other, designing for 36ksi is the conservative option. Stiffness isn't influenced by the yield strength, so long as your structure isn't designed to yield. Of course, there are a few metallurgical characteristics where 36ksi steel may be better than a 50ksi steel (maybe fracture toughness, or weldability). I'm not a metallurgist, so I don't know specifically for A36 vs A572. But I doubt these affect your small shed. That said.. do you have a mentor for this project? Seems like you may be having trouble with some fundamentals of structural steel. I'd encourage you to lean on whatever (non-internet based) resources you have.I can not think of an example where assuming A36 and it turns out to be 50 ksi would be unconservative, in fact, for many recent years the actual yield stress of A36 could be in some cases much greater than 36ksi. As manstrom pointed out angles are typically A36 .A-7 to A-36 - Structural engineering other technical ...May 26, 201050 KSI Beams, When? - Structural engineering other ...Apr 30, 2009See more results

ASTM A36 Mild/Low Carbon Steel - AZoM

ASTM A36 is the most commonly used mild and hot-rolled steel. It has excellent welding properties and is suitable for grinding, punching, tapping, drilling and machining processes. Yield strength of ASTM A36 is less than that of cold roll C1018, thus enabling ASTM A36 to bend more readily than C1018 ...[PDF]

reference› MeasurementsKSI is an abbreviation for kilopounds per square inch, or 1,000 pounds per square inch. It is a measure of the tensile strength of steel. Tensile strength is the amount of stress a …

What Is KSI Tensile Strength? | Reference

reference› MeasurementsThe KSI is used to express the ultimate tensile strength (UTS) of any material. Steel with a UTS of 60,000 pounds per square inch could also be expressed as 60 KSI, with the "K" representing kilo or …[PDF]

steel

the reinforced section with the 50/36-ksi steel mix. Any of the four limit states that "work" before reinforcing the beam should not be negatively impacted by the addition of the beam reinforcing and need not be rechecked. Next, you would need to determine the plastic neutral axis[PDF]

Yield: 36 KSI minimum; ... A high strength low alloy steel plate used in structural applications such as buildings and bridges. It provides atmospheric corrosion resistance and longer life in applications where exposure to the elements will be a factor. Mechanical Properties: A 588.[PDF]

Standard Speciﬁcation for Anchor Bolts, Steel, 36, 55, and ...

Anchor Bolts, Steel, 36, 55, and 105-ksi Yield Strength1 This standard is issued under the ﬁxed designation F 1554; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.[PDF]

ASTM A36 Steel, bar - Information & Technology Services

References for this datasheet. Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format.

ASTM A992 steel is a structural steel alloy often used in the USA for steel wide-flange and I beams. Like other carbon steels, the density of ASTM A992 steel is approximately 7850 kg/m 3 (0.2836 lb/in 3 ).[PDF]

Mechanics of Materials-Steel Structural Steel Structural steel considered one of the predominant materials for construction of buildings, bridges, towers and other structures. ... Grade A36 steel with F y =36 ksi and F u = 58 ksi is one of the most commonly mild structural steel used. Other grades used are A572 Grade 50 and A992. More ...[PDF]

Chapel Steel stocks A709 Grade 36, A709 Grade 50 and A709 Grade 50W. These grades are often specified with Charpy tests referencing the specific zone or lowest anticipated service temperature. The Charpy tests are specified as non-fracture critical, which is a per-heat test (frequency "H"), or fracture critical, which is a per-plate test ...

Carbon Steel, High-Strength-Low Alloy, Stainless Steel ...

ASTM A-36 is produced to mechanical properties offering a minimum yield of 36 KSI and a minimum tensile strength 58 KSI. A-36 Bars are designed to be used in structural applications. HIGH STRENGTH LOW ALLOY BARS ASTM A-588 is a high strength steel offering a …

Jade Sterling

A36 steel is a carbon structural steel specification for hot rolled bars, rods and rounds to be used in a variety of applications. A36 carbon steel is readily easy to source. It can be supplied as A36 steel round bar provided by length, or packaged into wire rod.[PDF]

PLATE - Alro Steel | American Metal Supplier | Since 1948

A-36 is a structural quality carbon steel used in a variety of general construction applications including; bolted, riveted, or welded construction of bridges and buildings. 1020 HOT ROLLED PLATE ... 100 ksi minimum, weldability, and good toughness at low atmospheric temperatures.[PDF]